Berlin Pollution Control Facility
15 Shelby St, Berlin, NH 03570 · Coos County · Publicly Owned Treatment Works
- Average flow
- 1.75 MGD
- Design flow
- —
- NPDES permit
- NH0100013
- Effective
- Permit expires
- June 2029
- Population served
- 9,425
- CWNS 2022
Berlin Pollution Control Facility is a publicly owned wastewater treatment plant in Berlin, Coos County, New Hampshire treating an average of 1.75 million gallons per day, serving about 9,425 residents. It discharges under NPDES permit NH0100013 (effective), which expires in June 2029, with 5 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in October 2022.
Treatment technology
One treatment structure or unit process identified at Berlin Pollution Control Facility.
Available with a free Klarifi account
See the full treatment train at Berlin Pollution Control Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Berlin Pollution Control Facility in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $250,000
- required by EPA orders
- EPA inspections
- 1
- latest Aug 2004
Latest case · Oct 2022
BERLIN WPCF
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $250,000
EPA's description of the case:
“Region I issued a Clean Water Act (Act) Administrative Order to the City of Berlin, New Hampshire for violations of its National Pollutant Discharge Elimination System (NPDES) permit and Section…”
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Source: EPA ECHO, civil enforcement case 01-2011-2501.
Full case history with a free Klarifi account
Every action against Berlin Pollution Control Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Capital improvement projects in Berlin
Berlin's capital improvement plan lists 8 water, sewer and wastewater line items worth $3M starting 2023–2028. The largest budgeted items are shown here.
All water and sewer capital projects in Berlin →
| Project | Budget | Years |
|---|---|---|
| Sanitary Line Replacement | $840,000 | 2023–2028 |
| Modernize Dead River (Bass Shoe) Pump Station | $700,000 | 2028–2028 |
| 4 bay equipment garage | $300,000 | 2027–2027 |
| Phase 2 I & I Reductions - Sewer Lines/Sump Pumps | $278,422 | 2023–2028 |
| Phase 2 I & I Reductions - Flat Roofs | $156,222 | 2023–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
5 verified contacts for Berlin Pollution Control Facility, with validated emails and direct phone numbers.
Unlock 5 verified contacts (2 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Berlin Pollution Control Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New Hampshire
Lancaster · 17 mi away
0.0034 MGD
Northumberland · 19 mi away
0.09 MGD
Groveton · 19 mi away
0.04 MGD
Lancaster · 20 mi away
0.68 MGD
Whitefield · 22 mi away
0.13 MGD
North Stratford · 30 mi away
0.02 MGD
Littleton · 32 mi away
0.55 MGD
Colebrook · 35 mi away
0.28 MGD
Berlin Pollution Control Facility: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated April 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms